PLUM BOROUGH AND PLUM BOROUGH MUNICIPAL SEWER AUTHORITY AS PAST AND PRESENT OWNER/OPERATOR/PERMITTEE, RESPECTIVELY, OF HOLIDAY PARK STP, HAVE CONSISTENTLY EXCEEDED PARAMETERS IN NPDES PERMIT PA0035360 SINCE 12/87. IN ADDITION, THERE IS DOCUMENTATED EVIDENCE OF BYPASSING AND DISCHARGING RAW AND PARITALLY TREATED SEWAGE SINCE 10/90. BECAUSE STATE ACTION DID NOT RESULT IN COMPLIANCE, STATE REQUESTED EPA ASSISTANCE. THIS IS A SUPPLEMENTAL LITIGATION REPORT, SUPPLEMENTING AN ACTION AND REFERRED ON 09/29/92. THIS REFERRAL REQUESTS THAT AN ADDITIONAL COUNT AGAINST PLUM BOROUGH MUNICIPAL SEWER AUTHORITY BE INCLUDED IN THE COMPLAINT TO BE FILED IN THIS MATTER FOR VIOLATING AN ADMINISTRATIVE ORDER ISSUED BY EPA ON 08/13/92 PURSUANT TO SECTION 309 OF THE CWA.